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Give error if alsa output device can't be found.

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Mike Brady
2019-04-09 11:35:46 +01:00
parent 986f2fb4bd
commit d3072ae827
1 changed files with 8 additions and 2 deletions
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audio_alsa.c
+8 -2
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@@ -298,8 +298,14 @@ int actual_open_alsa_device(void) {
// ret = snd_pcm_open(&alsa_handle, alsa_out_dev, SND_PCM_STREAM_PLAYBACK,
// SND_PCM_NONBLOCK);
ret = snd_pcm_open(&alsa_handle, alsa_out_dev, SND_PCM_STREAM_PLAYBACK, 0);
if (ret < 0)
return ret;
if (ret < 0) {
if (ret == -ENOENT)
die("alsa: can't find output device \"%s\".", alsa_out_dev);
} else {
char errorstring[1024];
strerror_r(-ret, (char *)errorstring, sizeof(errorstring));
die("alsa: error %d (\"%s\") opening alsa device \"%s\".", ret, (char *)errorstring, alsa_out_dev);
}
snd_pcm_hw_params_alloca(&alsa_params);
snd_pcm_sw_params_alloca(&alsa_swparams);